package com.wxy.demo.design_pattern.observer;

/**
 * <p>
 * 具体观察者
 * </p>
 *
 * @author e-Xiaoyuan.Wang
 * @since 2022/9/8 9:49
 */
public class ConcreteObserver2 extends Observer {

    @Override
    public void response() {
        System.out.println("具体观察者2作出反应！");
    }
}
